- Fits all non-LSA and LS9 LS-type engines
- Most harmonic balancers do not line up correctly with the accessory drive system; damper P/N 12620556 is strongly recommended
- Direct bolt-on for LS3 & LS7 engines
NOTE: Use on LS327 iron block engine requires harmonic balancer P/N 12601402.
NOTE: Water pump P/N 1261186 not included with kit.
NOTE: Will not work with cam-phased engine.